Minerals & Meteorites

Opal AAA Natural Mineral Multicolor Necklace- 9 g - (1)

Opal Rough- 11.6 g

Opal Cabochon - Height: 30 mm - Width: 22 mm- 4.13 g

Opal Cabochon - Height: 16 mm - Width: 11 mm- 0.7 g - (1)

Opal AAA Natural Mineral Necklace- 9 g - (1)

Opal Cabochon- 1.86 g

Opal Rough- 11 g - (6)

Opal Cabochons- 1.3 g - (3)

Opal Cabochon- 2.08 g

Opal AAA Quality 100% Natural 28.50 Carat Ethiopian Opal Pear Shape Cabochon - Height: 27 mm - Width: 19 mm- 5.7 g - (1)

Opal Cabochon- 1.95 g

Opal Cabochon- 1.39 g

Opal Cabochon - Height: 12 mm - Width: 9.5 mm- 0.63 g - (1)

Opal Cabochon- 2.44 g

Opal Rough- 6.5 g

Opal Necklaces (2) AA Natural Mineral- 19 g - (2)

Opal Rough- 25.2 g

Opal Rough- 6.6 g

Opal Cabochon - Height: 24 mm - Width: 15 mm- 2.55 g - (1)

Opal 29.4 g Natural Ethiopian Fire Welo Opal Rough, Natural Crystal Opal- 29.4 g - (1)

Opal Cabochon - Height: 10 mm - Width: 8 mm- 0.35 g - (1)

Opal Rough- 12.9 g

Opal Huge Brilliant Ethiopian Opal specimen with great fire of 74 carats. - Height: 39 mm - Width: 26 mm- 14 g - (1)

Opal Rough- 6 g